Air cleaner



FIG. 1 is a front perspective view from above of an air cleaner showing my new design;

FIG. 2 is a side perspective view from above of the claimed design of FIG. 1;

FIG. 3 is a front view of the claimed design of FIG. 1;

FIG. 4 is a left side view of the claimed design of FIG. 1;

FIG. 5 is a right side view of the claimed design of FIG. 1;

FIG. 6 is a top view of the claimed design of FIG. 1;

FIG. 7 is a bottom view of the claimed design of FIG. 1; and,

FIG. 8 is a rear view of the claimed design of FIG. 1.

The ornamental design that is claimed is shown in the single, curving solid line in the drawings, and is not directed to the surrounding surfaces. The broken lines in the drawings are for purposes of illustrating portions of the air cleaner that form no part of the claimed design. 

CLAIM I claim the ornamental design for an air cleaner, as shown and described. 